CN220892678U - Phase change cold accumulation plate for cold storage - Google Patents
Phase change cold accumulation plate for cold storage Download PDFInfo
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- CN220892678U CN220892678U CN202321222073.6U CN202321222073U CN220892678U CN 220892678 U CN220892678 U CN 220892678U CN 202321222073 U CN202321222073 U CN 202321222073U CN 220892678 U CN220892678 U CN 220892678U
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- 238000009825 accumulation Methods 0.000 title claims abstract description 102
- 238000003860 storage Methods 0.000 title claims abstract description 62
- 230000008859 change Effects 0.000 title claims description 5
- 238000005057 refrigeration Methods 0.000 claims abstract description 47
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 abstract 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
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- 235000013305 food Nutrition 0.000 description 7
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- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 2
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- 235000012055 fruits and vegetables Nutrition 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a phase transition cold-storage plate for freezer, relates to freezer apparatus technical field, including the freezer, be equipped with two cold-storage shells along vertically side by side on the interior top surface of freezer, be provided with the cold-storage plate in the cold-storage shell, two cold-storage shells's the same one end of orientation is linked together through communicating pipe, be equipped with on the inner wall of freezer side by side along lateral shifting's air conditioning import and air conditioning export, the other end of two cold-storage shells corresponds the rigid coupling and has and advances a section of thick bamboo with the corresponding air conditioning of air conditioning import and go out a section of thick bamboo with air conditioning export matched with air conditioning, two cold-storage shells are still along the vertical synchronous reciprocal slip setting of freezer. The utility model solves the problems that the installation position of the cold accumulation plate in the prior art is fixed, the refrigeration effect is slow and uneven, the temperature of the installation position of the cold accumulation plate can reach the preset temperature quickly, but the space without the cold accumulation plate can reach the preset temperature only in a certain time; and after the cold accumulation plate is used, the cold accumulation plate needs to be removed from the cold storage, and the cold accumulation plate is subjected to cold accumulation through the refrigerating device after the cold accumulation plate is removed.
Description
Technical Field
The utility model relates to the technical field of refrigeration house appliances, in particular to a phase-change cold accumulation plate for a refrigeration house.
Background
In recent years, in order to meet the increasing material requirements of people and the trend of good life, the quality and safety of food are more and more concerned, and the preservation and storage of food are always hot spots of research. The yield and consumption of perishable foods in China are huge, but the cold chain circulation rate is low, the corrosion rate is high, the cold chain circulation rate of vegetables in China is 35% by 2017, the cold chain circulation rate of meat is 57% and the cold chain circulation rate of aquatic products is 69%, and the cold chain circulation rate of meat and poultry in developed countries is 100%, and the cold chain circulation rate of fruits and vegetables is more than 95%. The cold chain logistics provides proper temperature and humidity for storage, transportation and sales of perishable foods, and can greatly reduce the corrosion rate of agricultural products and foods. The refrigeration house is an important infrastructure for food freezing processing, storage and circulation, is a key point of a cold chain, is rapidly developed at present, and is mainly distributed in main production areas of fruit and vegetable bases in suburban areas of large and medium-sized cities. According to the data published in 2019 of China's logistics and purchasing union, the total quantity of the refrigeration house in China reaches 6052.5 ten thousand tons (1.51 hundred million m 3), but the holding quantity of the refrigeration house in China is still lower until now, the supply and demand of the refrigeration house are still insufficient, and the market development prospect of the refrigeration house is wide along with the development of urban fresh electric commerce and fresh food trade. The size and the number of the cold storages are rapidly increased, and meanwhile, the high energy consumption of the cold storages is a non-negligible problem, and the energy consumption of the cold storages mainly comprises a refrigerating system.
The conventional refrigeration house is generally supplied by municipal power, so that the normal operation of a refrigeration system of the refrigeration house is ensured, and the refrigeration house is maintained in a set temperature range. However, when the refrigeration system fails to perform normal refrigeration due to power failure or equipment failure, the temperature in the refrigeration house gradually increases, and the quality and quality of the articles stored in the refrigeration house are greatly negatively affected. Therefore, it is generally required that the refrigerator is maintained in a set temperature range for a certain period of time when the refrigeration system fails to perform normal refrigeration.
The country encourages a great deal of practical low-valley power, such as cold storage, heating and other electrical equipment, to take advantage of preferential conditions of low-valley power prices. Meanwhile, for the power department, the cold accumulation technology can transfer peak electricity to the low valley period, so that the peak electricity supply and demand gap is relieved, the optimal configuration of the power resource is promoted, and the method is a win-win strategy of peak clipping and valley filling. However, the conventional cold storage device has some drawbacks in use, such as: the traditional cold accumulation method mostly adopts water cold accumulation, but the equipment required by the water cold accumulation has large occupied area, small cold accumulation amount and small cold accumulation temperature difference, so that the application range of the cold accumulation temperature difference of the traditional water cold accumulation is smaller, the comprehensive value in industrial production is lower, and the application range is small.
The prior art discloses a patent with publication number CN113639508A, including the storehouse body, the refrigeration door, the refrigerating unit, the air-cooler, cold-storage board, intelligent control system, refrigerating unit and evaporator connection form refrigeration circuit, charge cold-storage material in the cold-storage board, intelligent control system is connected with refrigerating unit in order to realize the temperature monitoring to the freezer, and automatic maintenance storehouse temperature is stable, makes refrigerating unit stop operation in peak section time, can practice thrift a large amount of charges of electricity for a long time operation, is worth popularizing and applying.
The prior devices, including the above patents, gradually expose the disadvantages of the technology with use, mainly in the following aspects:
First, current phase transition cold-storage plate is mainly put into the freezer below space with the cold-storage plate that the cold-storage was accomplished in the mode of use directly, controls the temperature of freezer through the mode of heat exchange, and cold-storage plate mounted position is fixed, and refrigeration effect is slow and inhomogeneous, and the temperature of cold-storage plate mounted position can reach preset position fast, but the space that does not install the cold-storage plate need certain time just can reach preset position.
Secondly, after the use of the existing cold accumulation plate is finished, the cold accumulation plate needs to be removed from the cold storage, cold accumulation is carried out on the cold accumulation plate through a refrigerating device after the cold accumulation plate is removed, the cold accumulation plate is placed into the cold storage for use after the cold accumulation is finished, the process is complex when the cold accumulation plate is removed and installed, and a certain time and labor are required to be consumed.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model solves the problems that the installation position of the cold accumulation plate in the prior art is fixed, the refrigeration effect is slow and uneven, the temperature of the installation position of the cold accumulation plate can reach the preset temperature quickly, but the space without the cold accumulation plate can reach the preset temperature only in a certain time; and after the cold accumulation plate is used, the cold accumulation plate needs to be removed from the cold storage, and the cold accumulation plate is subjected to cold accumulation through the refrigerating device after the cold accumulation plate is removed.
In order to solve the problems, the utility model provides the following technical scheme:
The phase change cold accumulation plate for the cold storage comprises a cold storage, wherein two cold accumulation shells are longitudinally arranged on the inner top surface of the cold storage in parallel, the cold accumulation plates are arranged in the cold accumulation shells,
One ends of the two cold accumulation shells, which face the same direction, are communicated through a communicating pipe, the inner wall of the cold storage is provided with a cold air inlet and a cold air outlet which move transversely in parallel, the other ends of the two cold accumulation shells are correspondingly and fixedly connected with a cold air inlet cylinder corresponding to the cold air inlet and a cold air outlet cylinder matched with the cold air outlet,
The two cold accumulation shells are also arranged along the longitudinal synchronous reciprocating sliding of the cold storage.
As an optimized scheme, the inner top surface of the cold accumulation shell is fixedly connected with a plurality of cooling fans in parallel, and a plurality of ventilation holes are uniformly distributed on the bottom surface of the cold accumulation shell and the cold accumulation plate.
As an optimized scheme, a linkage plate is fixedly connected between the opposite side walls of the two cold accumulation shells.
As an optimized scheme, guide rails extending longitudinally are horizontally and fixedly connected on the opposite inner walls of the cold storage, and a sliding seat supported on the guide rails is fixedly connected at the lower end part of the cold storage shell.
As an optimized scheme, a screw rod is horizontally arranged between the opposite inner walls of the refrigerator close to the top in a rotating mode, and a driving block in threaded connection with the screw rod is fixedly connected to the linkage plate.
As an optimized scheme, a driving machine for driving the screw rod to rotate is fixedly connected to the outer wall of the refrigeration house.
As an optimized scheme, a mounting plate is arranged in the refrigerator along the transverse horizontal sliding, the cold air inlet and the cold air outlet are respectively arranged on the mounting plate, a conical air inlet nozzle and a conical air outlet nozzle are correspondingly and fixedly connected with the cold air inlet and the cold air outlet, a telescopic cylinder is fixedly connected on the outer wall of the refrigerator, and the telescopic end of the telescopic cylinder is connected with the mounting plate.
As an optimized scheme, a hard cold air inlet pipe and a hard cold air outlet pipe are fixedly connected to the inner wall of the refrigeration house, the outlet end of the cold air inlet pipe is connected with the conical air inlet nozzle through a corrugated hose, and the inlet end of the cold air outlet pipe is connected with the conical air outlet nozzle through a corrugated hose.
As an optimized scheme, the inlet end of the cold air inlet pipe and the outlet end of the cold air outlet pipe extend to the outside of the refrigeration house.
As an optimized scheme, guide cylinders which are respectively arranged at two sides of the telescopic cylinder are horizontally and parallelly fixedly connected on the inner wall of the refrigeration house, and guide posts which are restrained in the guide cylinders are fixedly connected on the side wall of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
When refrigeration is needed or a low-temperature environment is kept for the refrigeration house, the driving motor drives the screw rod to rotate, the screw rod is in threaded connection with the driving block, and then the two refrigeration shells are driven to synchronously move through the linkage plate, wherein the two refrigeration shells are driven to reciprocate through controlling the forward and backward rotation of the screw rod, so that the refrigeration efficiency for articles in the refrigeration house is greatly improved; the inner top surface of the cold accumulation shell is provided with a cooling fan, the cold accumulation plate and the bottom surface of the cold accumulation shell are provided with ventilation holes, and the cooling fan accelerates the flow of cold air, so that the functions of uniformly refrigerating the inner space of the cold storage and improving the refrigerating speed and the refrigerating effect are realized;
When the cold accumulation plate needs cold accumulation, the driving machine drives the two cold accumulation shells to move to the leftmost position of the cold storage, the telescopic cylinder is started to stretch, the conical air inlet nozzle is inserted into the cold air inlet cylinder, the conical air outlet nozzle is inserted into the cold air outlet cylinder, the cold air is supplied through the cold air inlet pipe, the cold air flowing through the two cold accumulation shells is sucked out by using the cold air outlet pipe, the telescopic cylinder contracts after cold accumulation, the conical air inlet nozzle is separated from the cold air inlet cylinder, the conical air outlet nozzle is separated from the cold air outlet cylinder, the cold accumulation process is reduced, the disassembly and transportation of the cold accumulation plate is realized, and the function of cold accumulation step is simplified.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the screw of the present utility model;
Fig. 3 is a schematic structural view of the vent hole of the present utility model.
In the figure: 1-a refrigeration house; 2-a cold accumulation shell; 3-linkage plates; 4-communicating pipe; 5-mounting plates; 6-a telescopic cylinder; 7-cold air feeding; 8-a conical air inlet nozzle; 9-discharging cold air from the cylinder; 10-a conical air outlet nozzle; 11-cold air inlet pipe; 12-a cold air outlet pipe; 13-a drive block; 14-a lead screw; 15-a driving machine; 16-cooling fan; 17-a cold accumulation plate; 18-vent holes.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 3, the phase change cold accumulation plate for the cold storage comprises a cold storage 1, two cold accumulation shells 2 are longitudinally arranged on the inner top surface of the cold storage 1 in parallel, a cold accumulation plate 17 is arranged in the cold accumulation shells 2,
One end of the two cold accumulation shells 2 facing the same direction is communicated through a communicating pipe 4, the inner wall of the cold storage 1 is provided with a cold air inlet and a cold air outlet which move transversely in parallel, the other ends of the two cold accumulation shells 2 are fixedly connected with a cold air inlet cylinder 7 corresponding to the cold air inlet and a cold air outlet cylinder 9 matched with the cold air outlet correspondingly,
The two cold accumulation shells 2 are also arranged in a longitudinally synchronous reciprocating sliding way along the cold storage 1.
The inner top surface of the cold accumulation shell 2 is fixedly connected with a plurality of cooling fans 16 in parallel, and a plurality of vent holes 18 are uniformly distributed on the bottom surface of the cold accumulation shell 2 and the cold accumulation plate 17.
A linkage plate 3 is fixedly connected between the opposite side walls of the two cold accumulation shells 2.
The opposite inner walls of the cold storage 1 are horizontally and fixedly connected with guide rails extending along the longitudinal direction in parallel, and the lower end part of the cold storage shell 2 is fixedly connected with a sliding seat supported on the guide rails.
A screw rod 14 is horizontally arranged between the opposite inner walls of the refrigerator 1 close to the top in a rotating way, and a driving block 13 in threaded connection with the screw rod 14 is fixedly connected on the linkage plate 3.
The outer wall of the refrigeration house 1 is fixedly connected with a driving machine 15 for driving the screw rod 14 to rotate.
The refrigerator 1 is internally provided with a mounting plate 5 along horizontal sliding, a cold air inlet and a cold air outlet are respectively arranged on the mounting plate 5, a conical air inlet nozzle 8 and a conical air outlet nozzle 10 are correspondingly and fixedly connected with the cold air inlet and the cold air outlet, a telescopic cylinder 6 is fixedly connected on the outer wall of the refrigerator 1, and the telescopic end of the telescopic cylinder 6 is connected with the mounting plate 5.
The inner wall of the refrigeration house 1 is fixedly connected with a hard cold air inlet pipe 11 and a cold air outlet pipe 12, the outlet end of the cold air inlet pipe 11 is connected with a conical air inlet nozzle 8 through a corrugated hose, and the inlet end of the cold air outlet pipe 12 is connected with a conical air outlet nozzle 10 through a corrugated hose.
The inlet end of the cold air inlet pipe 11 and the outlet end of the cold air outlet pipe 12 extend to the outside of the refrigerator 1.
Guide cylinders respectively arranged on two sides of the telescopic cylinder 6 are horizontally and fixedly connected on the inner wall of the refrigeration house 1 in parallel, and guide posts constrained in the guide cylinders are fixedly connected on the side wall of the mounting plate 5.
The refrigerator 1 is provided with a door for carrying goods, and a travel positioning mechanism for moving the sliding seat, such as a position sensor, and a cold accumulation plate 17, which are not provided with innovations in the present scheme, are arranged on the rail, and are not described in detail herein.
The working principle of the device is as follows:
when refrigeration is needed to be carried out on the refrigeration house 1 or a low-temperature environment is kept, the driving motor drives the screw rod 14 to rotate, the screw rod 14 is in threaded connection with the driving block 13, and then the two refrigeration shells are driven to synchronously move through the linkage plate 3, wherein the two refrigeration shells are driven to reciprocate by controlling the forward and reverse rotation of the screw rod 14, so that the refrigeration efficiency of objects in the refrigeration house 1 is greatly improved; the cooling fan 16 is arranged on the inner top surface of the cold accumulation shell 2, the cold accumulation plate 17 and the bottom surface of the cold accumulation shell 2 are provided with vent holes 18, and the flow of cold air is quickened by the cooling fan 16, so that the functions of uniformly refrigerating the inner space of the cold storage 1 and improving the refrigerating speed and refrigerating effect are realized;
When the cold accumulation plate 17 needs to accumulate cold, the driver 15 drives the two cold accumulation shells 2 to move to the leftmost position of the cold storage 1, the telescopic cylinder 6 is started to stretch, the conical air inlet nozzle 8 is inserted into the cold air inlet cylinder 7, the conical air outlet nozzle 10 is inserted into the cold air outlet cylinder 9, cold air is supplied through the cold air inlet pipe 11, the cold air flowing through the two cold accumulation shells 2 is sucked out by the cold air outlet pipe 12, after the cold accumulation is finished, the telescopic cylinder 6 is contracted, the conical air inlet nozzle 8 is separated from the cold air inlet cylinder 7, the conical air outlet nozzle 10 is separated from the cold air outlet cylinder 9, the disassembly and transportation of the cold accumulation plate 17 are reduced in the cold accumulation process, and the function of cold accumulation steps is simplified.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. Phase change cold accumulation plate for freezer, its characterized in that: comprises a refrigeration house (1), two cold accumulation shells (2) are longitudinally arranged on the inner top surface of the refrigeration house (1) in parallel, a cold accumulation plate (17) is arranged in the cold accumulation shells (2),
One ends of the two cold accumulation shells (2) facing the same direction are communicated through a communicating pipe (4), the inner wall of the cold storage (1) is provided with a cold air inlet and a cold air outlet which move transversely in parallel, the other ends of the two cold accumulation shells (2) are fixedly connected with a cold air inlet cylinder (7) corresponding to the cold air inlet and a cold air outlet cylinder (9) matched with the cold air outlet correspondingly,
The two cold accumulation shells (2) are also arranged along the longitudinal synchronous reciprocating sliding of the cold storage (1).
2. The phase-change cold accumulation plate for cold storage according to claim 1, wherein: the cold accumulation device is characterized in that a plurality of cooling fans (16) are fixedly connected to the inner top surface of the cold accumulation shell (2) in parallel, and a plurality of ventilation holes (18) are uniformly distributed on the bottom surface of the cold accumulation shell (2) and the cold accumulation plate (17).
3. The phase-change cold accumulation plate for cold storage according to claim 2, wherein: a linkage plate (3) is fixedly connected between the opposite side walls of the two cold accumulation shells (2).
4. The phase-change cold accumulation plate for cold storage according to claim 3, wherein: the cold storage device is characterized in that guide rails extending longitudinally are horizontally and fixedly connected on the opposite inner walls of the cold storage device (1) in parallel, and a sliding seat supported on the guide rails is fixedly connected at the lower end part of the cold storage shell (2).
5. The phase-change cold accumulation plate for cold storage according to claim 4, wherein: the refrigerator is characterized in that a screw (14) is horizontally arranged between the opposite inner walls, close to the top, of the refrigerator (1) in a rotating mode, and a driving block (13) in threaded connection with the screw (14) is fixedly connected to the linkage plate (3).
6. The phase-change cold accumulation plate for cold storage according to claim 5, wherein: the outer wall of the refrigeration house (1) is fixedly connected with a driving machine (15) for driving the screw rod (14) to rotate.
7. The phase-change cold accumulation plate for cold storage according to claim 6, wherein: the refrigerator is characterized in that a mounting plate (5) is arranged in the refrigerator (1) along the transverse horizontal sliding direction, the cold air inlet and the cold air outlet are respectively formed in the mounting plate (5), a conical air inlet nozzle (8) and a conical air outlet nozzle (10) are fixedly connected to the cold air inlet and the cold air outlet correspondingly, a telescopic cylinder (6) is fixedly connected to the outer wall of the refrigerator (1), and the telescopic end of the telescopic cylinder (6) is connected with the mounting plate (5).
8. The phase-change cold accumulation plate for cold storage according to claim 7, wherein: rigid cold air inlet pipe (11) and cold air outlet pipe (12) are fixedly connected to the inner wall of the cold storage (1), the outlet end of the cold air inlet pipe (11) is connected with the conical air inlet nozzle (8) through a corrugated hose, and the inlet end of the cold air outlet pipe (12) is connected with the conical air outlet nozzle (10) through a corrugated hose.
9. The phase-change cold accumulation plate for cold storage according to claim 8, wherein: the inlet end of the cold air inlet pipe (11) and the outlet end of the cold air outlet pipe (12) extend to the outside of the refrigeration house (1).
10. The phase-change cold accumulation plate for cold storage according to claim 9, wherein: guide cylinders respectively residing on two sides of the telescopic cylinder (6) are horizontally and fixedly connected on the inner wall of the refrigeration house (1) in parallel, and guide posts constrained in the guide cylinders are fixedly connected on the side wall of the mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321222073.6U CN220892678U (en) | 2023-05-19 | 2023-05-19 | Phase change cold accumulation plate for cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321222073.6U CN220892678U (en) | 2023-05-19 | 2023-05-19 | Phase change cold accumulation plate for cold storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220892678U true CN220892678U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321222073.6U Active CN220892678U (en) | 2023-05-19 | 2023-05-19 | Phase change cold accumulation plate for cold storage |
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| Country | Link |
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| CN (1) | CN220892678U (en) |
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2023
- 2023-05-19 CN CN202321222073.6U patent/CN220892678U/en active Active
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